3D convolutional neural networks Anthrobotics Empatica E4 Engineering and Technology History of engineering & technology Human Robot Interaction Human-robot interaction Kinect sensor Learning Using Concave and Convex Kernels Physical Sciences Robotics accuracy action recognition adaptive classifiers age classification attention allocation attention behavior biometric recognition blurring detection body movements boundary segmentation categorical data committee of classifiers concept drift context-aware framework convolutional neural network deep learning discrete stationary wavelet transform emotion recognition ensemble methods